Lua APA (7ú heag.)

Helgesen, M., & Brown, S. (1999). Active listening: Introducing skills for understanding. Cambridge University Press.

Lua i Stíl Chicago (17ú heag.)

Helgesen, Marc, agus Steven Brown. Active Listening: Introducing Skills for Understanding. Cambridge [England] ; New York, NY: Cambridge University Press, 1999.

Lua MLA (8ú heag.)

Helgesen, Marc, agus Steven Brown. Active Listening: Introducing Skills for Understanding. Cambridge University Press, 1999.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.